An existential ∅-definition of Fq[[t]]Fq[[t]] IN Fq(t)

<p style="text-align:justify;">We show that the valuation ring Fq [[t]] in the local field Fq ((t)) is existentially definable in the language of rings with no parameters. The method is to use the definition of the henselian topology following the work of Prestel-Ziegler to give an...

詳細記述

書誌詳細
主要な著者: Anscombe, W, Koenigsmann, J
フォーマット: Journal article
出版事項: Cambridge University Press 2014

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